{"product_id":"lm386-electret-microphone-power-amplifier-board-gain-200-times-dc-3-7v-12v-m-o","title":"LM386 Electret Microphone Power Amplifier Board Gain 200 Times DC 3.7V-12V M\u0026O","description":"\u003cp\u003eITEM NAME:LM386 Electret Microphone Power Amplifier Board Gain 200 Times DC 3.7V-12V M\u0026amp;O Description: Using LM386 amplifier chip, magnification of 200 times, you can directly drive small power speakers, suitable for electret microphone amplification. Practical application: Deafness hearing aids: board connected to the microphone, power, headphones, is a good deaf hearing aids. Operating Voltage: DC 3.7V-12V Board Size(approx): 25mm x 25mm Packing List:.1pcs x LM386 Electret Microphone Power Amplifier Board. Deafness hearing aids: board connected to the microphone, power, headphones, is a good deaf hearing aids. Board Size(approx): 25mm x 25mm.\u003c\/p\u003e","brand":"Shop2IndiaBei","offers":[{"title":"Default Title","offer_id":43031838556328,"sku":"U2I-1-401896465970","price":1358.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0300\/1588\/1354\/products\/s-l2000__11591_3e6da7dc-50e7-4dc2-a351-328fc9e2c5b9.jpg?v=1672586831","url":"https:\/\/shop2india.com\/products\/lm386-electret-microphone-power-amplifier-board-gain-200-times-dc-3-7v-12v-m-o","provider":"SHOP2INDIA GATEWAY","version":"1.0","type":"link"}